ahoward

// force certain pages to be refreshed every time.  mark such pages with
// 'data-cache="never"'
//
    jQuery('div').live('pagehide', function(event, ui){
      var page = jQuery(event.target);

      if(page.attr('data-cache') == 'never'){
        page.remove();
      };
    });

cowboy

/*!
 * Small Walker - v0.1.1 - 5/5/2011
 * http://benalman.com/
 * 
 * Copyright (c) 2011 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */

// Walk the DOM, depth-first (HTML order). Inside the callback, `this` is the

cowboy

var value = 'FAIL!!';
var obj = { value: 9000 };

// This is totally broken, because inner functions don't "inherit" the outer
// function's `this` value. Instead, their `this` value is the global object.
obj.broken = function() {
  function addToValue(n) {
    return this.value + n;
  }
  return addToValue(1);

scottjehl

/*
  * anchor-include pattern for already-functional links that work as a client-side include
  * Copyright 2011, Scott Jehl, scottjehl.com
  * Dual licensed under the MIT
  * Idea from Scott Gonzalez
  * to use, place attributes on an already-functional anchor pointing to content
    * that should either replace, or insert before or after that anchor
    * after the page has loaded
    * Replace:	<a href="..." data-replace="articles/latest/fragment">Latest Articles</a>
    * Before:	<a href="..." data-before="articles/latest/fragment">Latest Articles</a>

einaros

var circleCenterPt = new paper.Point(150, 300);
var circleRadius = 75;
var sineWaveLength = 300;
var cosineWaveLength = 300;

paper.setup($('canvas')[0]);
var sineWaveStep = sineWaveLength/360;
var cosineWaveStep = cosineWaveLength/360;
var angle = 0;

jasonrudolph

# Credit http://stackoverflow.com/a/2514279
for branch in `git branch -r | grep -v HEAD`;do echo -e `git show --format="%ci %cr" $branch | head -n 1` \\t$branch; done | sort -r

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

zenkay

Ruby, RVM and Mountain Lion

Key problems

Mountain Lion (10.8) has three main difference compared to Lion (10.7):

• XCode 4.4 does not install Command Line Tools by default
• X11 isn't available anymore
• The installed version of OpenSSL has some bugs

How to work around

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this: